A Search Method for Optimal Band Combination of Hyperspectral Imagery Based on Two Layers Selection Strategy

Algorithm 1

Implementation flow of the TLS algorithm.

	Input: all-bands set , threshold , initial value ,
Steps:
(1)	;
(2)	for
Calculate and according to equations (3) and (5);
(3)	Sort to get sequence
(4)	Initialize
(5)
(6)	while
Output: target set: